英文關鍵字
architecture
bricks
builder
busy
concepts
constructions
contractor
coworker
crew
development
engineer
expertise
floor
glove
handyman
hard
helmet
help
idea
installing
job
layer
laying
mason
occupation
path
pavement
profession
professional
progress
project
protective
repairman
responsibility
row
safety
sidewalk
skill
strength
teamwork
textured
tile
way
working
workplace
workwear